From e2ee6d6d254285284f07b07cb60409fbda0bf7ad Mon Sep 17 00:00:00 2001
From: Petr Mrázek <peterix@gmail.com>
Date: Tue, 16 Jul 2013 00:30:32 +0200
Subject: Finalize the instance settings dialog, add setting reset mechanism

---
 libsettings/src/inisettingsobject.cpp |  9 +++++++++
 libsettings/src/setting.cpp           |  5 +++++
 libsettings/src/settingsobject.cpp    | 18 ++++++++++++++++++
 3 files changed, 32 insertions(+)

(limited to 'libsettings/src')

diff --git a/libsettings/src/inisettingsobject.cpp b/libsettings/src/inisettingsobject.cpp
index 17b132a3..854421b6 100644
--- a/libsettings/src/inisettingsobject.cpp
+++ b/libsettings/src/inisettingsobject.cpp
@@ -40,6 +40,15 @@ void INISettingsObject::changeSetting(const Setting &setting, QVariant value)
 	}
 }
 
+void INISettingsObject::resetSetting ( const Setting& setting )
+{
+	if (contains(setting.id()))
+	{
+		m_ini.remove(setting.configKey());
+		m_ini.saveFile(m_filePath);
+	}
+}
+
 QVariant INISettingsObject::retrieveValue(const Setting &setting)
 {
 	if (contains(setting.id()))
diff --git a/libsettings/src/setting.cpp b/libsettings/src/setting.cpp
index 1a4f9e13..8e60af06 100644
--- a/libsettings/src/setting.cpp
+++ b/libsettings/src/setting.cpp
@@ -47,3 +47,8 @@ void Setting::set(QVariant value)
 {
 	emit settingChanged(*this, value);
 }
+
+void Setting::reset()
+{
+	emit settingReset(*this);
+}
diff --git a/libsettings/src/settingsobject.cpp b/libsettings/src/settingsobject.cpp
index f94a6552..bf7b8825 100644
--- a/libsettings/src/settingsobject.cpp
+++ b/libsettings/src/settingsobject.cpp
@@ -98,6 +98,14 @@ bool SettingsObject::set(const QString &id, QVariant value)
 	}
 }
 
+void SettingsObject::reset(const QString &id) const
+{
+	Setting *setting = getSetting(id);
+	if(setting)
+		setting->reset();
+}
+
+
 QList<Setting *> SettingsObject::getSettings()
 {
 	return m_settings.values();
@@ -115,6 +123,11 @@ void SettingsObject::connectSignals(const Setting &setting)
 			SLOT(changeSetting(const Setting &, QVariant)));
 	connect(&setting, SIGNAL(settingChanged(const Setting &, QVariant)),
 			SIGNAL(settingChanged(const Setting &, QVariant)));
+	
+	connect(&setting, SIGNAL(settingReset(Setting)),
+			SLOT(resetSetting(const Setting &)));
+	connect(&setting, SIGNAL(settingReset(Setting)),
+			SIGNAL(settingReset(const Setting &)));
 }
 
 void SettingsObject::disconnectSignals(const Setting &setting)
@@ -123,4 +136,9 @@ void SettingsObject::disconnectSignals(const Setting &setting)
 					   this, SLOT(changeSetting(const Setting &, QVariant)));
 	setting.disconnect(SIGNAL(settingChanged(const Setting &, QVariant)),
 					   this, SIGNAL(settingChanged(const Setting &, QVariant)));
+	
+	setting.disconnect(SIGNAL(settingReset(const Setting &, QVariant)),
+					   this, SLOT(resetSetting(const Setting &, QVariant)));
+	setting.disconnect(SIGNAL(settingReset(const Setting &, QVariant)),
+					   this, SIGNAL(settingReset(const Setting &, QVariant)));
 }
-- 
cgit